DE2.0 YV12 playback issues after ea067aee45a8

[Jernej Škrabec]

Dne torek, 31. avgust 2021 ob 19:18:42 CEST je Roman Stratiienko napisal(a):
> Hi Jernej,
> 
> вт, 31 авг. 2021 г. в 19:52, Jernej Škrabec <jernej.skrabec at gmail.com>:
> >
> > Hi!
> >
> > Dne petek, 27. avgust 2021 ob 15:16:03 CEST je Roman Stratiienko 
napisal(a):
> > > +CC: jernej.skrabec at gmail.com
> > >
> > > пт, 27 авг. 2021 г. в 16:12, Roman Stratiienko 
<r.stratiienko at gmail.com>:
> > > >
> > > > Hello Jernej,
> > > >
> > > > During local testing I faced an issue where YV12 buffers are displayed
> > > > all in blue.
> > > >
> > > > Issue can be fixed by reverting:
> > > > ea067aee45a8 ("drm/sun4i: de2/de3: Remove redundant CSC matrices")
> > > >
> > > > Could you have a look please?
> >
> > I believe I found the issue. Can you try replacing this line:
> > https://elixir.bootlin.com/linux/latest/source/drivers/gpu/drm/sun4i/
> > sun8i_csc.h#L20
> >
> > with:
> > #define SUN8I_CSC_COEFF(base, i)        (base + 0x10 + 4 * (i))
> >
> > Note that "i" is in parenthesis.
> 
> Thank you for your quick response.
> Yeah, that's it. Adding parenthesis solves the issue.

Thanks for reporting & testing!

Best regards,
Jernej

> 
> >
> > Best regards,
> > Jernej
> >
> > > >
> > > > Best regards,
> > > > Roman Stratiienko
> > >
> >
> >
>